CN103942126A - Electronic device and data backup method thereof - Google Patents
Electronic device and data backup method thereof Download PDFInfo
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- CN103942126A CN103942126A CN201410199093.5A CN201410199093A CN103942126A CN 103942126 A CN103942126 A CN 103942126A CN 201410199093 A CN201410199093 A CN 201410199093A CN 103942126 A CN103942126 A CN 103942126A
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Abstract
The invention provides an electronic device and a data backup method thereof. The electronic device comprises a local memory for non-volatile data memorizing. The data backup method comprises the steps of judging whether deletion operation for a first data memorized at the first memorizing position in the local memory is obtained or not; performing pre-processing, accordingly obtaining a second data and memorizing the second data to a target position if the deletion operation for first data memorized in the local memory is obtained; deleting the first data memorized at the first memorizing position in the local memory. The size of the second data is smaller than that of the first data.
Description
Technical field
The present invention relates to electronic equipment and the data back up method in this electronic equipment.
Background technology
In the prior art, electronic configurations has the local storage (such as flash memory, hard disk) of storing data non-volatilely.Electronic equipment is store various kinds of data in local storage, for example instruction (such as system program, application program), the user data (such as carrying out at electronic equipment record, the data file that processing procedure produces) etc. for processing for electronic equipment is carried out.
In the process of user's operating electronic equipment, because considering that the impact or think of restriction, system performance on electronic equipment of memory capacity of local storage does not re-use the reason of particular data of storing in local storage etc., inevitably deletes the particular data of storing in local storage.Sometimes the particular data that user deletes is useful data, but cannot check deleted particular data in local storage again, has therefore caused puzzlement to user.
If user is in the time deleting the particular data of storing in local storage, the data that manually backup will be deleted, can avoid the generation of above-mentioned situation effectively.But, in the time there is a large amount of deletion actions, for user, manually very loaded down with trivial details, the inadequate hommization of operation of backup.
Summary of the invention
The present invention completes in view of the above problems, and a kind of electronic equipment and data back up method thereof are provided, and can check reliably deleted particular data in local storage, and manually back up without user.
According to an aspect of the present invention, provide a kind of electronic equipment.This electronic equipment comprises: local storage, and data are stored in configuration non-volatilely; And control module, configuration judges whether to obtain the deletion action for the first data of the first memory location storage in described local storage, if obtain the deletion action for first data of storing in described local storage, described the first data are preset and processed and acquisition the second data, and by non-volatile described the second data the target location of storing into, and then delete the first data of the first memory location storage in described local storage.Wherein, the size of described the second data is less than the size of described the first data.
According to a further aspect in the invention, provide the data back up method in a kind of electronic equipment.Described electronic equipment comprises the local storage of storing data for non-volatile.Described data back up method comprises: judge whether to obtain the deletion action for the first data of the first memory location storage in described local storage; If obtained for the deletion action of first data of storing in described local storage, described the first data preset and are processed and acquisition the second data, and by non-volatile described the second data the target location of storing into; And the first data of the first memory location storage of deletion in described local storage.Wherein, the size of described the second data is less than the size of described the first data.
According to electronic equipment of the present invention and data back up method thereof, can check reliably deleted particular data in local storage, and manually back up without user.
Brief description of the drawings
Fig. 1 is the functional block diagram that represents the electronic equipment of embodiments of the present invention.
Fig. 2 is the process flow diagram that represents the data back up method of embodiments of the present invention.
Embodiment
Below, with reference to accompanying drawing, the specific embodiment of the present invention is described.
Electronic equipment of the present invention is for example mobile phone, panel computer, PC etc.In electronic equipment of the present invention, store instruction (such as system program, application program), the user data (such as carrying out at electronic equipment record, the data file that processing procedure produces) etc. processed for electronic equipment is carried out.
Fig. 1 represents the functional block diagram of the electronic equipment of embodiments of the present invention.As shown in Figure 1, electronic equipment 1 of the present invention comprises local storage 11 and control module 12.
Data are stored in local storage 11 configurations non-volatilely.
Particularly, local storage 11 can be made up of storage medium arbitrarily, as long as can store data non-volatilely.For example, local storage 11 is flash memory, hard disk etc.Particularly, in local storage 11, the data of storage can be arbitrary datas, instruction (such as system program, application program), the user data (such as carrying out at electronic equipment the record, the data file that produce in processing procedure) etc. for example processed for electronic equipment is carried out.
In addition, use in the process of electronic equipment 1 user, because considering that the impact or think of restriction, system performance on electronic equipment 1 of memory capacity of local storage 11 does not re-use the reason of particular data of storage in local storage 1 etc., inevitably deletes the particular data of storage in local storage 1.
Control module 12 configurations judge whether to obtain the deletion action for the first data of the first memory location storage in local storage 11.
Particularly, control module 12 is for example by judging whether to receive the input of user for the deletion action of the first data of the first memory location storage in local storage 11, thereby judges whether to obtain the deletion action for the first data of the first memory location storage in local storage 11.In addition, control module 12 can also be by judging whether to carry out the deletion action for the first data of the first memory location storage in local storage 11 by the program in electronic equipment 1 (system program, user program etc.), thereby judge whether to obtain the deletion action for the first data of the first memory location storage in local storage 11.In addition, control module 12 also can judge whether to obtain the deletion action for the first data of the first memory location storage in local storage 11 in other way.
Wherein, the first above-mentioned memory location can be the memory location arbitrarily in local storage 11, also can be preset as the specific memory location (being for example particular category, specific drive) in local storage.The first above-mentioned data can be the arbitrary datas of storing in the first memory location in local storage 11, also can be preset as the data that meet predetermined condition (be for example preset as and do not comprise system program file) of storing in the first memory location.For example, the first data can be preset as to user in the situation that by mistake deleting may perplex or sorry data (such as address list data, message registration data, memo data etc.).For another example, also the first data can be preset as to the data (such as word document, audio file) that amendment number of times (or broadcasting time) exceedes threshold value (for example 3 times).
If control module 12 configuration obtains the deletion action for the first data of storage in local storage 11, the first data preset and are processed and acquisition the second data, and by non-volatile the second data the target location of storing into.Wherein, the size of the second data is less than the size of the first data.
Particularly, thus control module 12 for example carries out format conversion to the first data obtains form second data different from the first data.For example, control module 12 is text formatting by the format conversion of the first data, thereby obtains the second data of text formatting.Wherein, the size of the second data after format conversion is less than the first data.For example, or control module 12 only retains preset content in the first data (being the theme, type, title, time etc. of the first data), thereby obtains the second data that only comprise the preset content in the first data.For example, control module 12 is deleted certain content in the first data (for example, delete redundancy section content, do not need the partial content of reduction), thereby obtains the second data that only comprise the preset content in the first data.
In addition, thereby control module 12 also can be preset processing (such as Lossless Compression processing etc.) to the first data obtain the second data, makes it possible to reduce the full content of the first data by the second data preset to the contrary processing (such as decompression etc.) of processing.
In addition, above-mentioned default processing can be also other processing, as long as the size of the second data that obtain after default processing is less than the size of the first data and can recovers the useful information (, also can only recover the partial information in the first data) in the first data by the second data.For example, can use according to user the custom of electronic equipment 1, set the processing mode for the first data, thereby can recover Useful Information according to the second obtained data reliably, and make the size of the second data as far as possible little.
Particularly, control module 12 can store the second obtained data into the second memory location that is different from the first memory location (being for example different catalogues, different drives) in local storage 11.
In addition, thereby electronic equipment 1 can be connected with the removable memory of such as SD card etc. electronic equipment 1 can be in connected removable memory non-volatile store data, control module 12 can store the second obtained data into be connected with electronic equipment 1 removable memory.In addition, thereby electronic equipment 1 can be connected with network memory via network electronic equipment 1 can be in network memory non-volatile store data in the situation that, control module 12 also can store the second obtained data into be connected with electronic equipment 1 network memory.In addition, control module 12 also can store the second obtained data respectively into the second memory location and/or removable memory and/or the network memory in local storage 11.
As above,, in the time storing the second obtained data into removable memory, because the capacity of the removable memory of such as SD card etc. is very large, therefore can make full use of its memory capacity.In addition, because system failure etc. is former thereby cannot read the data of local storage, also can recover useful content according to second data of storing at electronic equipment 1 in removable memory, improve reliability.
Control module 12 configurations carry out and then delete the first data of the first memory location storage in local storage 11.Particularly, control module 12 obtains the second data the first data that will delete being preset to processing, and after the second data are stored, deletes this first data.
In addition, preferably, control module 12 judges whether the first data that will delete are the data of preset kind, the data that are only preset kind in the first data, the first data are preset and processed and obtain the second data, and by non-volatile the second data the target location of storing into.For example, control module 12 judges whether the first data are the data of preset kind (being for example contact data, message registration data, short message data etc.), in the situation that the first data are such as contact data, message registration data, short message data etc., the first data are backed up.Thereby, in electronic equipment 1, can optionally back up for useful information, thereby can reduce the impact because backing up the taking of memory capacity that the first data cause, system performance.
In addition, preferably, control module 12 judges that whether the size of the first data that will delete is less than threshold value, is only less than threshold value in the size of the first data, the first data are preset and processed and obtain the second data, and by non-volatile the second data the target location of storing into.For example, in the case of the size of the first data is excessive, the first data that will delete are not backed up, thereby can reduce the impact because backing up the taking of memory capacity that the first data cause, system performance.
Wherein, above-mentioned control module 12 can be realized with electronic hardware, computer software or the combination of the two.And software module can be placed in the computer-readable storage medium of arbitrary form.
Possess according to the electronic equipment 1 of present embodiment: local storage 11, data are stored in configuration non-volatilely; And control module 12, configuration judges whether to obtain the deletion action for the first data of the first memory location storage in local storage 11, if obtain the deletion action for the first data of storage in local storage 11, the first data are preset processing and obtained the second data that its size is less than the first data, and by non-volatile the second data the target location of storing into, and then delete the first data of the first memory location storage in local storage 11.Thus, can be by reading in second data of storing in target location, thus check reliably deleted the first data in local storage 11, and manually back up without user.
And then, store the second obtained data into be connected with electronic equipment 1 removable memory according to the electronic equipment 1 of present embodiment, thus at electronic equipment 1 because system failure etc. is former thereby cannot read the data of local storage 11, can recover useful content according to second data of storing in removable memory, improve reliability.
And then, only that the data of preset kind or the size of the first data are less than threshold value in the first data according to the electronic equipment 1 of present embodiment, the first data are backed up, can reduce thus the impact because backing up the taking of memory capacity that the first data cause, system performance.
With reference to Fig. 2, the data back up method in electronic equipment of the present invention is described below.Fig. 2 is the process flow diagram that represents the data back up method of embodiments of the present invention.Data back up method shown in Fig. 2 can be applied to the electronic equipment 1 shown in Fig. 1.Electronic equipment 1 comprises local storage 11 and the control module 12 of storing data for non-volatile.
In step S11, control module 12 judges whether to obtain the deletion action for the first data of the first memory location storage in local storage 11.
Particularly, control module 12 is for example by judging whether to receive user for the input of the deletion action of the first data of the first memory location storage in local storage 11 and/or by judging whether to carry out the deletion action for the first data of the first memory location storage in local storage 11 by the program in electronic equipment 1 (system program, user program etc.), thereby judges whether to obtain the deletion action for the first data of the first memory location storage in local storage 11.In addition, control module 12 also can judge whether to obtain the deletion action for the first data of the first memory location storage in local storage 11 in other way.
Wherein, the first above-mentioned memory location can be the memory location arbitrarily in local storage 11, also can be preset as the specific memory location (being for example particular category, specific drive) in local storage.The first above-mentioned data can be the arbitrary datas of storing in the first memory location in local storage 11, also can be preset as the data that meet predetermined condition (be for example preset as and do not comprise system program file) of storing in the first memory location.
In step S12, if control module 12 obtains the deletion action for the first data of storage in local storage 11, the first data preset and are processed and acquisition the second data, and by non-volatile the second data the target location of storing into.Wherein, the size of the second data is less than the size of the first data.
Particularly, thus control module 12 for example carries out format conversion to the first data obtains form second data different from the first data.For example, control module 12 is text formatting by the format conversion of the first data, thereby obtains the second data of text formatting.Wherein, the size of the second data after format conversion is less than the first data.For example, or control module 12 only retains preset content in the first data (being the theme, type, title, time etc. of the first data), thereby obtains the second data that only comprise the preset content in the first data.For example, control module 12 is deleted certain content in the first data (for example, delete redundancy section content, do not need the partial content of reduction), thereby obtains the second data that only comprise the preset content in the first data.In addition, thereby control module 12 also can be preset processing (such as Lossless Compression processing etc.) to the first data obtain the second data, makes it possible to reduce the full content of the first data by the second data preset to the contrary processing (such as decompression etc.) of processing.
Particularly, control module 12 can store the second obtained data into the second memory location that is different from the first memory location (being for example different catalogues, different drives) in local storage 11.In addition, control module 12 can store the second obtained data into be connected with electronic equipment 1 removable memory, also can be by the second obtained data via the network storage to the network memory being connected with electronic equipment 1.In addition, control module 12 also can store the second obtained data respectively into the second memory location and/or removable memory and/or the network memory in local storage 11.
Then,, in step S13, control module 12 is deleted the first data of the first memory location storage in local storage 11.
Particularly, control module 12 obtains the second data the first data that will delete being preset to processing, and after the second data are stored, deletes this first data.
In addition, preferably, in the data back up method of embodiments of the present invention, can also comprise: control module 12 judges whether the first data that will delete are the data of preset kind, the data that are only preset kind in the first data, the first data are preset and processed and obtain the second data, and by non-volatile the second data the target location of storing into.For example, control module 12 judges whether the first data are the data of preset kind (being for example contact data, message registration data, short message data etc.), in the situation that the first data are such as contact data, message registration data, short message data etc., the first data are backed up.
In addition, preferably, in the data back up method of embodiments of the present invention, can also comprise: control module 12 judges whether the size of the first data that will delete is less than threshold value, only be less than threshold value in the size of the first data, the first data are preset and processed and obtain the second data, and by non-volatile the second data the target location of storing into.For example, in the case of the size of the first data is excessive, the first data that will delete are not backed up, thereby can reduce the impact because backing up the taking of memory capacity that the first data cause, system performance.
The above-mentioned steps of data back up method of the present invention can realize with electronic hardware, computer software or the combination of the two.And software module can be placed in the computer-readable storage medium of arbitrary form.These steps are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Those skilled in the art can realize described step with distinct methods to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Be applied to electronic equipment 1 according to the data back up method of present embodiment.Described electronic equipment 1 comprises the local storage of storing data for non-volatile.Data back up method of the present invention comprises: judge whether to obtain the deletion action for the first data of the first memory location storage in local storage 11; If obtain the deletion action of the first data for storage in local storage 11, the first data preset and are processed and acquisition the second data, and by non-volatile described the second data the target location of storing into; And delete the first data that store the first memory location in local storage 11, wherein, the size of described the second data is less than the size of described the first data.Thus, can be by reading in second data of storing in target location, thus check reliably deleted the first data in local storage 11, and manually back up without user.
Describe embodiments of the present invention in the above in detail.But, it should be appreciated by those skilled in the art that without departing from the principles and spirit of the present invention, can carry out various amendments to embodiments of the present invention, combination or sub-portfolio, and such amendment should fall within the scope of the present invention.
Claims (14)
1. an electronic equipment, comprising:
Local storage, data are stored in configuration non-volatilely; And
Control module, configuration judges whether to obtain the deletion action for the first data of the first memory location storage in described local storage, if obtain the deletion action for first data of storing in described local storage, described the first data are preset and processed and acquisition the second data, and by non-volatile described the second data the target location of storing into, and then the first data of the first memory location storage of deletion in described local storage
Wherein, the size of described the second data is less than the size of described the first data.
2. electronic equipment as claimed in claim 1, wherein,
Described target location comprise the second memory location that is different from described the first memory location in described local storage and/or described electronic equipment can store non-volatilely the removable memory of data and/or described electronic equipment can via network non-volatile store the network memory of data.
3. electronic equipment as claimed in claim 1, wherein,
The form of described the second data is different from the form of described the first data.
4. electronic equipment as claimed in claim 3, wherein,
In described the second data, only comprise the preset content in described the first data.
5. electronic equipment as claimed in claim 1, wherein,
Described the second data can be processed via the contrary of described default processing, reduce described the first data.
6. electronic equipment as claimed in claim 1, wherein,
Described control module judges whether the first data are the data of preset kind, only the data of preset kind in described the first data, described the first data are preset and processed and obtain the second data, and store described target location into by non-volatile described the second data.
7. electronic equipment as claimed in claim 1, wherein,
Described control module judges whether the size of the first data is less than threshold value, only be less than threshold value in the size of described the first data, described the first data are preset and processed and obtain the second data, and store described target location into by non-volatile described the second data.
8. a data back up method, is applied to electronic equipment, and described electronic equipment comprises the local storage of storing data for non-volatile, and described data back up method comprises:
Judge whether to obtain the deletion action for the first data of the first memory location storage in described local storage;
If obtained for the deletion action of first data of storing in described local storage, described the first data preset and are processed and acquisition the second data, and by non-volatile described the second data the target location of storing into; And
Delete the first data of the first memory location storage in described local storage,
Wherein, the size of described the second data is less than the size of described the first data.
9. data back up method as claimed in claim 8, wherein,
Described target location comprise the second memory location that is different from described the first memory location in described local storage and/or described electronic equipment can store non-volatilely the removable memory of data and/or described electronic equipment can via network non-volatile store the network memory of data.
10. data back up method as claimed in claim 8, wherein,
The form of described the second data is different from the form of described the first data.
11. data back up method as claimed in claim 10, wherein,
In described the second data, only comprise the preset content in described the first data.
12. data back up method as claimed in claim 8, wherein,
Described the second data can be processed via the contrary of described default processing, reduce described the first data.
13. data back up method as claimed in claim 8, also comprise:
Judge whether the first data are the data of preset kind; And
Be only the data of preset kind in described the first data, described the first data are preset and processed and obtain the second data, and store described target location into by non-volatile described the second data.
14. data back up method as claimed in claim 8, also comprise:
Whether the size that judges the first data is less than threshold value; And
Only be less than threshold value in the size of described the first data, described the first data are preset and processed and obtain the second data, and store described target location into by non-volatile described the second data.
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| CN105072279A (en) * | 2015-08-25 | 2015-11-18 | 努比亚技术有限公司 | Backup device and method based on mobile terminal |
| CN105653397A (en) * | 2015-09-30 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Recovery processing method, apparatus and electronic device |
| CN105786646A (en) * | 2016-02-25 | 2016-07-20 | 北京金山安全软件有限公司 | Data backup method and device and electronic equipment |
| CN105868049A (en) * | 2015-12-15 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Data processing method and apparatus |
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| CN101937377B (en) * | 2009-06-29 | 2014-10-22 | 百度在线网络技术（北京）有限公司 | Data recovery method and device |
| CN102096614A (en) * | 2011-01-24 | 2011-06-15 | 上海银杏界信息科技有限公司 | Data restoration method of application system |
| CN103197993A (en) * | 2013-04-17 | 2013-07-10 | 上海斐讯数据通信技术有限公司 | Data recovery implementing method and mobile terminal |
| CN103617277A (en) * | 2013-12-09 | 2014-03-05 | 山东瀚高基础软件股份有限公司 | Method for restoring data table content deleted mistakenly |
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| CN105653397A (en) * | 2015-09-30 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Recovery processing method, apparatus and electronic device |
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| CN105786646A (en) * | 2016-02-25 | 2016-07-20 | 北京金山安全软件有限公司 | Data backup method and device and electronic equipment |
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| WO2019137152A1 (en) * | 2018-01-12 | 2019-07-18 | 深圳大普微电子科技有限公司 | Solid-state drive and data processing method and system thereof |
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| CN110569146A (en) * | 2019-08-27 | 2019-12-13 | 深圳震有科技股份有限公司 | Data backup and configuration method, equipment, storage medium and system |
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